Drain the artichokes and cut into pieces. Clean, wash and halve the mushrooms. Peel onions and cut into rings. Prepare pasta in boiling salted water according to instructions on the packet.
Heat the oil in a frying pan. Fry the mushrooms, onions and artichokes for 3-4 minutes while turning. Wash the herbs and dab dry. Set aside some stalks of oregano for garnishing. Pluck the remaining herbs from the stalks and chop roughly.
Deglaze vegetables with broth, white wine and cream, add herbs and butter, bring to the boil, simmer for 2-3 minutes. Bind with sauce thickener until creamy. Season to taste with salt, pepper and a little sugar. Drain the pasta, let it drain briefly and put it back into the pot.
Arrange pasta and vegetables with the sauce on plates, garnish with oregano and sprinkle with pink berries.